Hsp 1/8 scale crawler - RC Groups
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Feb 13, 2010, 03:31 PM
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Hsp 1/8 scale crawler

Hi i have just bought an H S P 1/8 scale rock crawler and am quite impressed with the model for the price but it seams to lack power,i have checked the ESC and found no matter what i do it will only deliver 5.8 volts to the motors on full throttle ive even tried substituting the radio with a spektrum and uped the throttle to 140% there is no means to calibrate the E S C seams it just sets itself when you switch it on,has anyone had any similar experiences with this truck?
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Feb 13, 2010, 06:08 PM
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paintz2007's Avatar
what kind of pack? maybe your over amping it and the voltage is dropping?
Feb 14, 2010, 03:15 AM
Registered User
Hi i am using a Yeah racing 7.4 v 5000mah lipo with a volt drop alert the problem with this controller is you cant set the throttle like you can with most controllers, usually set the neutral then full throttle etc the controller has no set up button just 3 audible beeps when you power up and the instructions with the crawler radio relate to a different radio than supplied,can anyone recommend a good twin motor controller? thanks.
Feb 25, 2010, 09:52 PM
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losikid's Avatar
for dual motor i'd get a Holmes Hobbie Br-Xl, Sidewinder, or a Mamba max. The get a 3channel radio and a Punk Dig switch which will give dig and will make your crawler crawl way better, also 3s lipo is a great upgrade

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